以下是Java代码示例，用于登录
CSDN账号：
```java
i
mport java.io.BufferedReader;
i
mport java.io.InputStreamReader;
i
mport java.net.HttpURLConnection;
i
mport java.net.URL;
i
mport java.net.URLEncoder;
public class
CSDNLogin {
public static void main(String[] args) throws Exception {
String username = "your_username";
String password = "your_password";
// Login URL
URL url = new URL("https://passport.
csdn.net/v1/api/login/doLogin");
// Login parameters
String params = "username=" + URLEncoder.encode(username, "UTF-8") +
"&password=" + URLEncoder.encode(password, "UTF-8");
// Create HTTP co
nnection
HttpURLCo
nnection conn = (HttpURLConnection) url.openCo
nnection();
conn.setDoOutput(true);
conn.setRequestMethod("POST");
// Send login request
conn.getOutputStream().write(params.getBytes("UTF-8"));
// Read login respo
nse
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine;
StringBuffer respo
nse = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
// Print login respo
nse
System.out.println(response.toString());
}
}
```
